The following indexing files are available for download as zip files.
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BILLING UNIT INDEXING FILES
billing_unit_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 176,506
- File size: 526.44MB
- MD5 checksum: d6c69d0568af963669afaffd2ae145e7
- Last Modified: Dec 18, 2025
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BIOLOGIC OR DRUG SUBSTANCE INDEXING FILES
biologic_or_drug_substance_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 20
- File size: 26.51KB
- MD5 checksum: ad4ed67ffb1987666c8cb341dd19e631
- Last Modified: Sep 10, 2018
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FDA-INITIATED COMPLIANCE ACTION - DRUG LISTING INACTIVATION INDEXING FILES
fda_initiated_inactive_ndcs_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 134,911
- File size: 168.28MB
- MD5 checksum: 95e201c00c980c13888372bb553c0905
- Last Modified: Dec 23, 2025
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PHARMACOLOGIC CLASS INDEXING FILES
pharmacologic_class_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 2,952
- File size: 3.85MB
- MD5 checksum: 54bf7a6ceb9f1c923dccab5158f36af5
- Last Modified: Dec 4, 2025
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PRODUCT CONCEPT INDEXING FILES
product_concept_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 3,505
- File size: 6.48MB
- MD5 checksum: 6f8cec0c02d346eccde7177d35591bee
- Last Modified: Dec 9, 2025
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REMS & REMS INDEXING FILES
rems_document_and_rems_indexing_spl_files.zip [ HTTPS / FTP ]- Number of REMS files: 52
- Number of REMS Indexing files: 0
- File size: 274.11MB
- MD5 checksum: 619e4d540251cff21911be6259b9d8ac
- Last Modified: Dec 23, 2025
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SUBSTANCE INDEXING FILES
substance_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 108,331
- File size: 196.56MB
- MD5 checksum: 72ea9ce6c4d8168c8e58c225b21f9f95
- Last Modified: Feb 7, 2022
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WARNING LETTER ALERT INDEXING FILES
warning_letter_alert_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 10
- File size: 16.23KB
- MD5 checksum: 9d24df6b5510a82b0acb81673fec2742
- Last Modified: Mar 11, 2022